/*表单*/
body>.pc-activity-form {
    padding: 275px 0px 200px 0px;
    position: fixed;
    z-index: 50;
    top: 0px!important;
    background: rgba(0, 0, 0, 0.75);
    height: 100%;
    width: 100%;
    left: 0px;
}
body>.pc-activity-form .part-cont {
    max-width: 795px;
    height: 551px;
    margin: auto;
    padding: 15px 55px;
    box-shadow: 0px 4px 25px #000000;
    border-radius: 10px;
    background: url(../img/pc-1v4-activity-human.png),url(../img/pc-1v4-activity-bg.png);
    background-position-x: 515px,center;
    background-position-y: 60px,top;
    background-color: white;
    background-repeat: no-repeat;
}
body>.pc-activity-form .form-main-title {
    font-size: 38px;
    font-weight: bold;
    letter-spacing: 4px;
    margin-top: 64px;
    color: #252525;
    text-align: left;
}
body>.pc-activity-form .form-sub-title {
    font-size: 26.8px;
    letter-spacing: 4px;
    color: #494949;
    text-align: left;
}
body>.pc-activity-form .input-item {
    width: 386px;
    height: 50px;
    line-height: 50px;
    box-sizing: border-box;
    padding: 0 10px;
    font-size: 18px;
    display: block;
    border: 1px solid #d3d3d3;
    margin: 0px 100px auto 0px;
    border-radius: 5px;
}
body>.pc-activity-form .input-name {
    margin-top: 48px;
}
body>.pc-activity-form .select-2-col {
    display: flex;
}
body>.pc-activity-form .select-item {
    width: 178px;
    height: 50px;
    line-height: 50px;
    box-sizing: border-box;
    padding: 0 10px;
    font-size: 18px;
    display: block;
    border: 1px solid #d3d3d3;
    margin: 15px 30px auto 0px;
    border-radius: 5px;
    color: #676767;
    background-color: white;
    box-shadow: 0px 0px 0px black;
    background-image: url(../img/ud.png);
    background-repeat: no-repeat;
    background-position: 156px center;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}
body>.pc-activity-form .form-btn {
    width: 386px;
    height: 50px;
    border-radius: 5px;
    background: #3a7eff;
    line-height: 50px;
    color: #fff;
    text-align: center;
    cursor: pointer;
    margin: 38px 100px auto 0px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 28px;
    letter-spacing: 2px;
}
.form-btn-close {
    background-color: rgb(189, 189, 189);
    position: absolute;
    top: 391px;
    width: 386px;
    height: 50px;
    border-radius: 5px;
    line-height: 50px;
    color: #fff;
    text-align: center;
    cursor: pointer;
    margin: 38px 100px 0px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 28px;
    letter-spacing: 2px;
}
body>.pc-activity-form .close-form {
    background: url(../img/pc-form-close.svg) no-repeat;
    background-size: 50px;
    background-position: center;
    position: absolute;
    z-index: 51;
    top: -9.5%;
    right: -6%;
    color: #16253f;
    width: 50px;
    height: 50px;
    align-items: center;
    justify-content: center;
    border-radius: 100px;
}
body>.pc-activity-form .input-phone {
    margin-top: 14px;
}
.form-btn-close,
body>.pc-activity-form,
body>.success-poup-box {
    display: none;
}
body>.success-poup-box {
    width: calc(100% - 30px);
    height: 100px;
    border-radius: 10px;
    /* background: rgba(90, 87, 87, 0.8); */
    background-color: rgba(0, 0, 0, 0.75);
    align-items: center;
    justify-content: center;
    padding: 25px 15px 15px 35px;
    margin: auto;
    position: absolute;
    top: 50%;
    right: 38%;
    left: 38%;
    max-width: 395px;
    z-index: 51;
    margin: auto;
}
body>.success-poup-box div {
    font-size: 30px;
    color:white;
    text-align: center;
}
body>.part2.le-top {
    top:0px!important;
}
body>.home.success-poup-box.le-msg-top{
    top:50%!important;
}
/*头部banner*/
.part1{
    height: 500px;
    margin-top: 100px;
}
.homeBanner{
    width: 1920px;
    height: 500px;
    position: absolute;
    left: 50%;
    margin-left: -960px;
}
.homeBanner .swiper-wrapper,.homeBanner .swiper-slide,.homeBanner a,.homeBanner a img{
    height: 1920px;
    height: 500px;
}
.homeBanner-pagination {
  position: absolute;
  z-index: 20;
  bottom: 25px;
  width: 100%;
  text-align: center;
}
.homeBanner-pagination .swiper-pagination-switch {
  display: inline-block;
  width: 80px;
  height: 7px;
  border-radius: 0;
  background: rgba(255,255,255,0.5);
  border: none;
  margin: 0 10px;
  cursor: pointer;
}
.homeBanner-pagination .swiper-active-switch {
    background: rgba(255,255,255,1);
}
.part2-title{
    font-size: 60px;
    line-height: 60px;
    margin-top: 98px;
}
.part2-line{
    height: 0;
    width: 84px;
    border-bottom: 1px solid #888888;
    margin: 30px auto 0;
}
/*名师介绍*/
.part5{
    margin-top: 100px;
    height: 1080px;
    background-color: #538dfb;
    background-image: url(../img/p4-bg.png);
    background-repeat: no-repeat;
    background-position: 235px center;
    box-sizing: border-box;
    padding-top: 98px;
}
.part5-title{
    color: #fff;
    text-align: center;
    margin-top: 0;
}
.part5-line{
    border-bottom: 1px solid #fff;
}
.part5-items{
    margin-top: 75px;
    width: 100%;
    overflow: hidden;
}
.part5-item{
    width: 590px;
    height: 340px;
    float: left;
    background: #e7e8ec;
    border-radius: 10px;
    margin-bottom: 16px;
    color: #333333;
    box-shadow: 0 1px 10px rgba(0,0,0,0.3);
    position: relative;
    overflow: hidden;
}
.part5-item:nth-child(2n-1){
    margin-right: 20px;
}
/*名字*/
.part5-name{
    font-size: 30px;
    line-height: 30px;
    margin: 105px 15px 15px 305px;
    position: relative;
    z-index: 10;
}
.part5-p{
    width: 234px;
    font-size: 16px;
    line-height: 30px;
    margin: 15px 15px 15px 305px;
    position: relative;
    z-index: 10;
    text-align: justify;
}
.p5-img{
    position: absolute;
    width: 590px;
    height: 340px;
    left: 0;
    top: 0;
    border-radius: 10px;
    pointer-events: none;
}
/*真人在线授课*/
.part6{
    text-align: center;
}
.part6-items{
    margin-top: 66px;
    box-sizing: border-box;
    border: 1px solid #dadada;
    border-radius: 10px;
    height: 350px;
    overflow: hidden;
}
.part6-item{
    width: 199px;
    height: 350px;
    float: left;
    box-sizing: border-box;
    border-right: 1px solid #dadada;
    position: relative;
}
.part6-item:last-child{
    border-right: none;
}
.part6-icon{
    margin: 76px auto 0;
    pointer-events: none;
}
.part6-p{
    width: 160px;
    height: 150px;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    font-size: 16px;
    line-height: 30px;
    margin: auto;
    text-align: justify;
    color: #333333;
}
/*教师能力标准*/
.part2 .part-cont{
  height: 610px;
}
.p2-img{
  width: 400px;
  height: 400px;
  position: absolute;
  left: 0;
  top: 100px;
  background: url(../img/teacher-p2-img.jpg) no-repeat;
}
.p2-title{
  font-size: 60px;
  line-height: 60px;
  position: absolute;
  left: 467px;
  top: 160px;
  color: #333333;
}
.p2-cont{
  width: 730px;
  height: 240px;
  position: absolute;
  left: 467px;
  top: 230px;
  font-size: 26px;
  line-height: 50px;
  color: #333333;
  padding-top: 25px;
}
/*申请体验*/
.btn-apply{
  width: 200px;
  height: 50px;
  position: absolute;
  left: 467px;
  top: 390px;
  background: #3a7eff;
  line-height: 50px;
  color: #f2f7f8;
  font-size: 16px;
  text-align: center;
  border-radius: 5px;
}
.btn-apply:hover{
    box-shadow: 0 5px 10px 1px rgba(58,126,255,0.6);
}
.btn-apply:hover,.btn-apply:active{
  background: #1868ff;
}

/*广告*/
.ad{
    width: 100%;
    height: 400px;
    position: relative;
    background: url(../img/teacher-banner1.jpg) no-repeat;
    background-position: top center;
}
/*SERTF目标导学方案*/
.part8 .part-cont{
    height: 765px;
    overflow: hidden;
}
.part8-title{
    text-align: center;
}
.p8-items{
    width: 1200px;
    height: 350px;
    box-sizing: border-box;
    overflow: hidden;
    margin-top: 104px;
}
.p8-item{
    width: 224px;
    height: 350px;
    float: left;
    border-radius: 10px;
    color: #333333;
    position: relative;
    margin-right: 20px;
}
.p8-item:last-child{
    margin-right: 0;
}
.p8-item1{ background: #699dff; }
.p8-item2{ background: #23efc6; }
.p8-item3{ background: #74f17a; }
.p8-item4{ background: #ffcc44; }
.p8-item5{ background: #fa6f58; }
.p8-title{
    margin: 45px auto 35px auto;
    text-align: center;
    display: block;
}
.p8-title>p:nth-child(1){
     font-size: 30px;
}
.p8-title>p:nth-child(2){
    font-size: 20px;
    line-height: 35px;
}
.p8-cont{
    width: 175px;
    height: 200px;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    font-size: 16px;
    line-height: 35px;
    text-align: justify;
}
@media only screen and (max-width: 1366px) {
    .le_16_class_activity .part > img {
        max-width: 1366px;
    }
}